Wildflowers: Squamish Plant ID

Hi All,

Photographed this plant by the Squamish estuary last night and can't seem to figure out what it is. My best guess is some form of bitter-cress.

Any ideas would be appreciated!

 

Any photos with fruit? Did you see any fritillaries?

 

Hesperis matronalis perhaps?

 

That's what I think also.

 

No fruit in photos - sorry.

I looked up Dame's Rocket and that seems likely. Since it's invasive, that would explain why I couldn't figure it out.

Please let me know if anyone else has anything to add.

Thanks!

 

How about the scent? Sweet rocket is supposed to be very fragrant.

 

Yes, it had a sweet scent.